/* ============================================
   COMPARATEUR BELGIQUE - FRONTEND CSS
   ============================================ */

:root {
    --bc-primary: #2563eb;
    --bc-accent: #f59e0b;
    --bc-bg: #f8fafc;
    --bc-card-bg: #ffffff;
    --bc-border: #e2e8f0;
    --bc-text: #1e293b;
    --bc-text-muted: #64748b;
    --bc-radius: 16px;
    --bc-shadow: 0 4px 12px rgba(0,0,0,.06);
    --bc-shadow-lg: 0 12px 32px rgba(0,0,0,.1);
}

.bc-frontend {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--bc-text);
}

.bc-frontend * { box-sizing: border-box; }

.bc-title { text-align: center; font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.bc-subtitle { text-align: center; color: var(--bc-text-muted); margin-bottom: 32px; }

/* Steps */
.bc-step { animation: bcFadeIn 0.3s ease; }
.bc-step-header { margin-bottom: 24px; }

@keyframes bcFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Services Grid */
.bc-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}
.bc-service-card {
    background: var(--bc-card-bg);
    border: 2px solid var(--bc-border);
    border-radius: var(--bc-radius);
    padding: 28px 24px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}
.bc-service-card:hover {
    border-color: var(--bc-primary);
    box-shadow: var(--bc-shadow-lg);
    transform: translateY(-4px);
}
.bc-service-card.bc-active { border-color: var(--bc-primary); background: #eff6ff; }
.bc-service-icon { font-size: 2.5rem; display: block; margin-bottom: 12px; }
.bc-service-card h3 { margin: 0 0 8px; font-size: 1.2rem; font-weight: 700; }
.bc-service-card p { margin: 0; color: var(--bc-text-muted); font-size: 0.9rem; }
.bc-service-arrow {
    position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
    font-size: 1.5rem; opacity: 0; transition: all 0.2s ease;
}
.bc-service-card:hover .bc-service-arrow { opacity: 1; right: 16px; }

/* Filters */
.bc-filters { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.bc-filters .bc-input { flex: 1; min-width: 200px; }

/* Results Grid */
.bc-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

/* Offer Card */
.bc-offer-card {
    background: var(--bc-card-bg);
    border: 2px solid var(--bc-border);
    border-radius: var(--bc-radius);
    padding: 24px;
    position: relative;
    transition: all 0.2s ease;
}
.bc-offer-card:hover { box-shadow: var(--bc-shadow-lg); border-color: #94a3b8; }
.bc-offer-card.bc-promoted { border-color: var(--bc-accent); background: #fffdf5; }
.bc-offer-badge {
    position: absolute; top: 16px; right: 16px;
    background: var(--bc-primary); color: #fff;
    padding: 4px 12px; border-radius: 20px;
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
}
.bc-offer-sponsor {
    position: absolute; top: 16px; left: 16px;
    font-size: 0.7rem; color: var(--bc-accent); font-weight: 600;
}
.bc-offer-logo { width: 56px; height: 56px; object-fit: contain; border-radius: 8px; margin-bottom: 12px; background: #f8fafc; padding: 4px; }
.bc-offer-card h4 { margin: 0 0 4px; font-size: 1.1rem; font-weight: 700; }
.bc-stars { font-size: 0.9rem; margin-bottom: 4px; }
.bc-offer-name { color: var(--bc-text-muted); font-size: 0.9rem; margin: 0 0 12px; }
.bc-offer-price { margin-bottom: 12px; }
.bc-price { font-size: 1.8rem; font-weight: 800; color: var(--bc-primary); }
.bc-price-old { font-size: 1rem; text-decoration: line-through; color: var(--bc-text-muted); margin-right: 8px; }
.bc-price-new { font-size: 1.8rem; font-weight: 800; color: #10b981; }
.bc-offer-price small { font-size: 0.8rem; color: var(--bc-text-muted); }

.bc-offer-features { list-style: none; padding: 0; margin: 0 0 16px; }
.bc-offer-features li { padding: 4px 0; font-size: 0.85rem; }
.bc-offer-features .bc-more { color: var(--bc-text-muted); font-style: italic; }

.bc-offer-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.bc-offer-region { font-size: 0.75rem; color: var(--bc-text-muted); margin: 8px 0 0; }

.bc-compare-btn.bc-selected { background: var(--bc-primary); color: #fff; }

/* Compare bar */
.bc-compare-bar {
    position: sticky; bottom: 20px;
    background: var(--bc-card-bg);
    border: 2px solid var(--bc-primary);
    border-radius: var(--bc-radius);
    padding: 16px 24px;
    display: flex; align-items: center; justify-content: space-between;
    box-shadow: var(--bc-shadow-lg);
    margin-top: 24px;
    z-index: 100;
    animation: bcFadeIn 0.3s ease;
}

/* Compare Table */
.bc-compare-table-wrap { overflow-x: auto; }
.bc-compare-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.bc-compare-table th, .bc-compare-table td {
    padding: 14px 16px; border: 1px solid var(--bc-border); text-align: center;
}
.bc-compare-table th { background: #f8fafc; font-weight: 700; min-width: 140px; }
.bc-compare-table td:first-child { text-align: left; font-weight: 500; background: #fafbfc; }
.bc-compare-table tr:hover td { background: #f8fafc; }
.bc-compare-price strong { font-size: 1.2rem; color: var(--bc-primary); }

/* Partners Grid */
.bc-partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}
.bc-partner-card {
    background: var(--bc-card-bg);
    border: 2px solid var(--bc-border);
    border-radius: var(--bc-radius);
    padding: 24px; text-align: center;
    transition: all 0.2s ease;
}
.bc-partner-card:hover { box-shadow: var(--bc-shadow-lg); }
.bc-partner-logo { width: 64px; height: 64px; object-fit: contain; border-radius: 12px; margin-bottom: 12px; }
.bc-partner-card h4 { margin: 0 0 8px; }
.bc-partner-region { font-size: 0.85rem; color: var(--bc-text-muted); margin: 8px 0; }

/* Top Offers */
.bc-top-offers { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.bc-offer-featured { border-top: 4px solid var(--bc-accent); }

/* Partner Detail */
.bc-partner-detail {
    background: var(--bc-card-bg);
    border: 2px solid var(--bc-border);
    border-radius: var(--bc-radius);
    padding: 24px;
}
.bc-partner-detail-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.bc-partner-detail-header img { width: 72px; height: 72px; object-fit: contain; border-radius: 12px; }
.bc-partner-detail-header h3 { margin: 0; }
.bc-partner-contact { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 16px; align-items: center; }

/* Rating Form */
.bc-rating-form {
    background: var(--bc-card-bg); border: 2px solid var(--bc-border);
    border-radius: var(--bc-radius); padding: 24px; max-width: 500px;
}
.bc-rating-form h4 { margin-top: 0; }
.bc-rating-form .bc-input { margin-bottom: 12px; }
.bc-stars-select { display: flex; flex-direction: row-reverse; justify-content: flex-end; gap: 4px; margin-bottom: 16px; }
.bc-stars-select input { display: none; }
.bc-stars-select label { font-size: 2rem; cursor: pointer; transition: 0.2s; opacity: 0.5; }
.bc-stars-select input:checked ~ label,
.bc-stars-select label:hover,
.bc-stars-select label:hover ~ label { opacity: 1; transform: scale(1.1); }

/* Buttons */
.bc-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 20px; border: none; border-radius: 8px;
    font-size: 0.875rem; font-weight: 600; cursor: pointer;
    text-decoration: none; transition: all 0.2s ease;
}
.bc-btn-primary { background: var(--bc-primary); color: #fff; }
.bc-btn-primary:hover { background: #1d4ed8; }
.bc-btn-outline { background: #fff; color: var(--bc-primary); border: 2px solid var(--bc-primary); }
.bc-btn-outline:hover { background: var(--bc-primary); color: #fff; }
.bc-btn-sm { padding: 6px 14px; font-size: 0.8rem; border-radius: 6px; }
.bc-back-btn { background: none; border: none; color: var(--bc-primary); font-weight: 600; cursor: pointer; font-size: 1rem; padding: 0; }

/* Input */
.bc-input {
    padding: 10px 14px; border: 2px solid var(--bc-border);
    border-radius: 8px; font-size: 0.875rem; transition: all 0.2s ease;
    background: #fff; width: 100%;
}
.bc-input:focus { outline: none; border-color: var(--bc-primary); }

/* Loading */
.bc-loading { text-align: center; padding: 40px; }
.bc-spinner {
    width: 48px; height: 48px; border: 4px solid var(--bc-border);
    border-top-color: var(--bc-primary); border-radius: 50%;
    animation: bcSpin 0.8s linear infinite; margin: 0 auto 16px;
}
@keyframes bcSpin { to { transform: rotate(360deg); } }

/* Utils */
.bc-hidden { display: none !important; }
.bc-empty { text-align: center; padding: 40px; color: var(--bc-text-muted); font-size: 1.1rem; }
.bc-footer-disclaimer { text-align: center; font-size: 0.75rem; color: var(--bc-text-muted); margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--bc-border); }

#bc-rating-msg { margin-top: 12px; font-weight: 600; }

@media (max-width: 768px) {
    .bc-services-grid { grid-template-columns: 1fr; }
    .bc-results-grid { grid-template-columns: 1fr; }
    .bc-compare-bar { flex-direction: column; gap: 12px; text-align: center; }
    .bc-title { font-size: 1.5rem; }
}